Structure of PDB 1ucn Chain A Binding Site BS01

Receptor Information
>1ucn Chain A (length=151) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ANCERTFIAIKPDGVQRGLVGEIIKRFEQKGFRLVGLKFMQASEDLLKEH
YVDLKDRPWFAGLVKYMHSGPVVAMVWEGLNVVKTGRVMLGETNPADSKP
GTIRGDFCIQVGRNIIGGSDSVESAEKEIGLWFHPEELVDYTSCAQNWIY
E
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain1ucn Chain A Residue 1161 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1ucn Nucleotide Binding to Nucleoside Diphosphate Kinases: X-ray Structure of Human NDPK-A in Complex with ADP and Comparison to Protein Kinases
Resolution2.0 Å
Binding residue
(original residue number in PDB)		H51 Y52 G118 G119
Binding residue
(residue number reindexed from 1)		H50 Y51 G117 G118
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K12 Y52 N115 G118 E129
Catalytic site (residue number reindexed from 1) K11 Y51 N114 G117 E128
Enzyme Commision number 2.7.4.6: nucleoside-diphosphate kinase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003723 RNA binding
GO:0004536 DNA nuclease activity
GO:0004550 nucleoside diphosphate kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0005525 GTP binding
GO:0008408 3'-5' exonuclease activity
GO:0016301 kinase activity
GO:0042802 identical protein binding
GO:0043024 ribosomal small subunit binding
GO:0046872 metal ion binding
Biological Process
GO:0006183 GTP biosynthetic process
GO:0006228 UTP biosynthetic process
GO:0006241 CTP biosynthetic process
GO:0006259 DNA metabolic process
GO:0006897 endocytosis
GO:0007399 nervous system development
GO:0007595 lactation
GO:0008285 negative regulation of cell population proliferation
GO:0009117 nucleotide metabolic process
GO:0016310 phosphorylation
GO:0030154 cell differentiation
GO:0030879 mammary gland development
GO:0042981 regulation of apoptotic process
GO:0043388 positive regulation of DNA binding
GO:0050679 positive regulation of epithelial cell proliferation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005769 early endosome
GO:0005829 cytosol
GO:0016020 membrane
GO:0032587 ruffle membrane
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1ucn, PDBe:1ucn, PDBj:1ucn
PDBsum1ucn
PubMed12972261
UniProtP15531|NDKA_HUMAN Nucleoside diphosphate kinase A (Gene Name=NME1)

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